sh: Provide a global TLB flush for U/I-TLB clear.

[pandora-kernel.git] / arch / sh / kernel / reboot.c

diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index b1fca66..ca6a5ca 100644 (file)
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -9,6 +9,7 @@
 #include <asm/addrspace.h>
 #include <asm/reboot.h>
 #include <asm/system.h>
+#include <asm/tlbflush.h>
 
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
@@ -25,6 +26,9 @@ static void native_machine_restart(char * __unused)
 {
        local_irq_disable();
 
+       /* Destroy all of the TLBs in preparation for reset by MMU */
+       __flush_tlb_global();
+
        /* Address error with SR.BL=1 first. */
        trigger_address_error();